1282947840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6551}}^1$

素因数の和:6595

約数の個数: 216

約数和(自身を含む): 4700693088

約数和(自身を除く): 3417745248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2304, 2448, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4896, 5440, 5760, 6120, 6528, 6551, 8160, 9792, 10880, 11520, 12240, 13056, 13102, 16320, 19584, 19653, 21760, 24480, 26204, 32640, 32755, 39168, 39306, 48960, 52408, 58959, 65280, 65510, 78612, 97920, 98265, 104816, 111367, 117918, 131020, 157224, 195840, 196530, 209632, 222734, 235836, 262040, 294795, 314448, 334101, 393060, 419264, 445468, 471672, 524080, 556835, 589590, 628896, 668202, 786120, 838528, 890936, 943344, 1002303, 1048160, 1113670, 1179180, 1257792, 1336404, 1572240, 1670505, 1677056, 1781872, 1886688, 2004606, 2096320, 2227340, 2358360, 2515584, 2672808, 3144480, 3341010, 3563744, 3773376, 4009212, 4192640, 4454680, 4716720, 5011515, 5031168, 5345616, 6288960, 6682020, 7127488, 7546752, 8018424, 8385280, 8909360, 9433440, 10023030, 10691232, 12577920, 13364040, 14254976, 15093504, 16036848, 17818720, 18866880, 20046060, 21382464, 25155840, 26728080, 28509952, 32073696, 35637440, 37733760, 40092120, 42764928, 53456160, 64147392, 71274880, 75467520, 80184240, 85529856, 106912320, 128294784, 142549760, 160368480, 213824640, 256589568, 320736960, 427649280, 641473920, 1282947840]

約数ペア:

[(1, 1282947840), (2, 641473920), (3, 427649280), (4, 320736960), (5, 256589568), (6, 213824640), (8, 160368480), (9, 142549760), (10, 128294784), (12, 106912320), (15, 85529856), (16, 80184240), (17, 75467520), (18, 71274880), (20, 64147392), (24, 53456160), (30, 42764928), (32, 40092120), (34, 37733760), (36, 35637440), (40, 32073696), (45, 28509952), (48, 26728080), (51, 25155840), (60, 21382464), (64, 20046060), (68, 18866880), (72, 17818720), (80, 16036848), (85, 15093504), (90, 14254976), (96, 13364040), (102, 12577920), (120, 10691232), (128, 10023030), (136, 9433440), (144, 8909360), (153, 8385280), (160, 8018424), (170, 7546752), (180, 7127488), (192, 6682020), (204, 6288960), (240, 5345616), (255, 5031168), (256, 5011515), (272, 4716720), (288, 4454680), (306, 4192640), (320, 4009212), (340, 3773376), (360, 3563744), (384, 3341010), (408, 3144480), (480, 2672808), (510, 2515584), (544, 2358360), (576, 2227340), (612, 2096320), (640, 2004606), (680, 1886688), (720, 1781872), (765, 1677056), (768, 1670505), (816, 1572240), (960, 1336404), (1020, 1257792), (1088, 1179180), (1152, 1113670), (1224, 1048160), (1280, 1002303), (1360, 943344), (1440, 890936), (1530, 838528), (1632, 786120), (1920, 668202), (2040, 628896), (2176, 589590), (2304, 556835), (2448, 524080), (2720, 471672), (2880, 445468), (3060, 419264), (3264, 393060), (3840, 334101), (4080, 314448), (4352, 294795), (4896, 262040), (5440, 235836), (5760, 222734), (6120, 209632), (6528, 196530), (6551, 195840), (8160, 157224), (9792, 131020), (10880, 117918), (11520, 111367), (12240, 104816), (13056, 98265), (13102, 97920), (16320, 78612), (19584, 65510), (19653, 65280), (21760, 58959), (24480, 52408), (26204, 48960), (32640, 39306), (32755, 39168)]